Top Definition
Specific events of an acid trip, such as watching bricks in a wall move, seeing sound, or other brief flares of an acid trip.
Dude, after we dropped, i just chilled, and listened to pink floyd. I was checking out the posters, and then the music started troomin' HARD.
by DaveTheDinosaurWrangler April 10, 2011

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When someone is tripping balls or high on a halucinogen and the shape of their surroundings start to contort and twist. See also "Mind Fuck"
Bro last weeked i took 5 hits of acid and the stop sign turned into Jessica Simpson, I was Troomin soooooooo hard
by Brad Fortuenty April 21, 2011

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